1. The writing is all done in the present tense for some odd reason, and is not very good.
2. The story is slow. You could read 40 chapters, and only a few days has passed.
The story so far (140 chapters in) focuses on the MC in the academy. It is a powerful contender to Harry Potter, I would say, in terms of hour it grabs your interest in the lore.
But, the slowness and the dragging of events as well as the bad writing plays to its detriment. It feels the MC won’t finish year 1 of school until we hit chapter 900.